Liquid metal reconfigurable antenna and reconfiguration method thereof

A liquid metal and reconfigurable antenna technology, which is applied in the connection of antenna grounding switch structures, antennas, antenna components, etc., can solve the problems of low transceiver sensitivity, low efficiency, and limited reconfigurable antenna reconfiguration capabilities, and achieve continuous reliability The effect of simple work and method and strong operability

Active Publication Date: 2020-02-21
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a liquid metal reconfigurable antenna with simple structure and convenient adjustment to solve the problems of limited reconfigurable ability and low transceiving sensitivity of existing reconfigurable antennas
[0006] Another object of the present invention is to provide a reconfiguration method for reconfiguring the above-mentioned liquid metal reconfigurable antenna, so as to solve the problems of complex and inefficient reconfiguration methods of existing reconfigurable antennas

Method used

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  • Liquid metal reconfigurable antenna and reconfiguration method thereof
  • Liquid metal reconfigurable antenna and reconfiguration method thereof
  • Liquid metal reconfigurable antenna and reconfiguration method thereof

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Embodiment Construction

[0037] In order to make the purpose, technical solution and advantages of the invention clearer, the technical solution in the invention will be clearly described below in conjunction with the drawings and specific embodiments. Apparently, the described embodiments are some of the embodiments of the invention, but not all of them. Based on the embodiments of the invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0038] In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "first", "second" and so on are used to clearly illustrate the numbering of product components and do not represent any substantial difference. "Up", "Down", "Left" and "Right" all refer to the directions shown in the attached drawings. Those of ordinary skill in the art can understand the specific meanings of the above ...

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Abstract

The invention relates to the technical field of antennas and discloses a liquid metal reconfigurable antenna and a reconfiguration method thereof. The antenna comprises an antenna unit and a deformation mechanism; the antenna unit comprises an elastic substrate and an elastic packaging layer; the elastic substrate bears liquid metal; the elastic packaging layer covers the outer side of the liquidmetal and is used for packaging the liquid metal; the deformation mechanism is used for enabling the antenna unit to generate one or more kinds of stretching deformation, twisting deformation or expansion deformation; and the antenna unit is provided with a feeder line joint for connecting the liquid metal and the feeder line. According to the invention, the liquid metal is packaged in the elasticpackaging part to form the antenna unit with the variable form, then the deformation mechanism is used for enabling the antenna unit to generate one or more kinds of stretching deformation, twistingdeformation or expansion deformation, and adjustment of parameters such as the frequency and the polarization mode of the liquid metal reconfigurable antenna is achieved.

Description

technical field [0001] The invention relates to the technical field of antennas, in particular to a liquid metal reconfigurable antenna and a reconfiguration method thereof. Background technique [0002] An antenna is a component used to transmit or receive radio waves. As the most basic component in wireless communication equipment, its performance is directly related to the quality of the communication system. Traditional antennas are usually designed for a specific application, and the structure and performance of the antenna are difficult to change with the needs of the application. With the development of wireless information systems in the direction of large-capacity, multi-function, and ultra-wideband, the degree of system integration is increasing. The higher the antenna, the more types and numbers of antennas in the communication system, which not only increases the weight and cost of the entire system, but also makes the electromagnetic coupling between the antenna...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/36H01Q1/50H01Q5/321
CPCH01Q1/364H01Q1/50H01Q5/321
Inventor 王磊刘静邓中山
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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